Stiebel Eltron SBB WP SOL с 12.05.2008: .CZ`<<`.HC

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7. Appliance description

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7.1 Standard delivery

Delivered with the appliance:

6. Safety

- Cold water inlet pipe with flat gasket

Only a qualified contractor should carry out installation, commis-

- Adhesive rosettes for connecting lines

sioning, maintenance and repair of the appliance.

-DHW sensor

- Adjustable feet

6.1 General safety instructions

ENGLISH

- Fixing straps with closure element

We guarantee trouble-free operation and operational reliability

- Thermometer (in its delivered condition located in the DHW

only if the original accessories and spare parts intended for the

outlet)

appliance are used.

7.2 Accessories

6.2 Regulations, standards and instructions

Depending on the static pressure, safety assemblies and pressure

reducing valves are available. These type-tested safety assemblies

Note

protect the appliance against unacceptable excess pressure.

Observe all applicable national and regional regulations

and instructions.

If it is not possible to fit an anode rod from above, install a seg-

mented signal anode.

Flanged immersion heaters are available as accessories.

6.3 Water installation

6.3.1 Cold water line

8. Preparations

Steel or copper pipes or plastic pipework are approved materials.

8.1 Installation site

A safety valve is required.

Always install the appliance in a room free from the risk of frost

6.3.2 DHW line

and near the draw-off point.

Copper, stainless steel or plastic pipework are approved materials.

Material losses



If a flanged immersion heater is fitted and plastic pipe-

work systems are used at the same time, observe the

maximum permissible temperature/ the maximum per-

missible pressure in chapter “Specification/ Data table”.

26_03_20_0008

f Use the adjustable feet to compensate for any unevenness in

Operate the appliance only with pressure-tested taps and valves.

the floor.

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8.2 Transport

9. Preparing for installation

Material losses

9.1 Removing / fitting the cylinder casing



We recommend removing the cylinder casing for trans-

portation to the installation location to prevent it from

Note

becoming dirty or damaged.

Open or remove the cylinder casing before fitting the DHW

circulation and indirect coil lines.

Fit the cylinder casing before fitting a flanged immersion

SBB 501 WP SOL

heater.

f Both side insulation sections can be removed for transporta-

The plinth trim should be fitted after the tightness check.

tion in tight spaces. To do this, remove the cylinder casing.

9.2 Checking the signal anode

Material losses



The appliance must not be operated without a consump-

tion indicator or with a damaged one, otherwise water

will leak out once the anode is depleted.

9.3 Heating installation

f Flush the indirect coils with water before connecting the

heating water pipes.

26_03_20_0003

SBB401WPSOL | SBB 501 WP SOL without solar installation

f You may connect both indirect coils to the “heat pump heat-

f Use the fixing straps to refit the thermal insulation sections

ing return” and “solar flow” (see chapter “Specification /

after transportation.

Dimensions and connections”).

1

9.4 Fitting the water connection and the safety

assembly

Note

Carry out all water connection and installation work in

accordance with regulations.

f Flush the line thoroughly.

f Connect the DHW outlet and the cold water inlet lines with

the safety assembly. Bear in mind that, depending on the

static pressure, you may also need a pressure reducing valve.

1

26_03_20_0004

1 Side thermal insulation section

f Ensure that the closures are in the joint between a side

thermal insulation section and the thermal insulation of the

cylinder.

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10. Commissioning

f Open a downstream draw-off point until the appliance has

filled up and the pipes are free of air.

f Vent the indirect coils after filling the heat pump system.

f Fit the accessories and check them if necessary.

f Check the function of the safety valve.

12

26_02_09_0035

f Check that the DHW temperature on the heat pump control

1 Cold water connection

unit is displayed correctly.

2 Cold water inlet pipe

ENGLISH

f Connect the cold water supply directly to the cylinder or with

10.1 Appliance handover

the connecting pipe routed between the cylinder feet.

f Explain the appliance function to users and familiarise them

f During fitting, counterhold the fitting with an open-ended

with its operation.

spanner (size 36).

f Make users aware of potential dangers, especially the risk of

f Check the rigidity of the connecting pipe and secure it further

scalding.

if required.

f Hand over these instructions.

f Size the drain so that water can drain off unimpeded when

the safety valve is fully opened. The blow-off aperture of the

11. Shutting down

safety valve must remain open to the atmosphere.

f Disconnect the appliance from the mains at the MCB/fuse in

f Fit the blow-off line of the safety assembly with a constant

the fuse box.

slope.

f Drain the appliance. See chapter “Maintenance / Draining the

f Observe the information in the installation instructions of the

appliance”.

safety assembly.

9.5 Fitting the thermometer and DHW sensor

12. Troubleshooting

12.1 Fault table

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The safety valve drips

The valve seat is con-

Clean the valve seat.

when the heating is

taminated.

1

switched off.

26_03_20_0005

1 Thermometer

f Insert the thermometer as far as it will go and align it.

f Insert the DHW sensor as far as it will go into the well for the

heat pump flow sensor (recommended energy saving posi-

tion) or heat pump return sensor (high DHW convenience).

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13. Maintenance

14. Technische Daten

WARNING Electrocution

14.1 Dimensions and connections

Carry out all electrical connection and installation work

in accordance with relevant regulations.

SBB 301 WP

If you need to drain the appliance, observe chapter “Draining the

appliance”.

F

13.1 Checking the safety valve

f Regularly vent the safety valve on the safety assembly until a

full water jet is discharged.

K

13.2 Draining the appliance

K

L

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WARNING Burns

Hot water may escape during the draining process.

F

K

If the cylinder needs to be drained for maintenance or to protect

the whole installation when there is a risk of frost, proceed as

follows:

L

G

f Close the shut-off valve in the cold water line.

f Open the hot water taps on all draw-off points.

F

F

f Drain the appliance via the drain valve of the safety

assembly.

13.3 Replacing the signal anode

f Replace the signal anode if it becomes depleted. Ensure

there is a good connection between the anode and the cylin-

der (maximum permissible transition resistance 0.3Ω).

L

13.4 Cleaning and descaling the appliance

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26_03_01_0847

F

1 Threaded extraction holes

K

f Use the threaded lift-off holes to release the flange plate

from the flange connector.

L

For the torque of the flange screws, see chapter “Specification /

G

Dimensions and connections”.

F

f Never use descaling pumps.

F

26_03_20_0009

f Never treat the cylinder surface or the signal anode with des-

caling agents.

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SBB 302 WP

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ENGLISH

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26_03_20_0010

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D0000017379

  ZŗƃĜqT ZŗƃŝqT

c01 Cold water inlet Male thread G 1 A G 1 A

c03 Cold water inlet pipe

Male thread G 1 A G 1 A

Torque Nm 100 100

c06 DHW outlet Male thread G 1 A G 1 A

c10 DHW circulation Male thread G 1/2 A G 1/2 A

d07 Heat pump heating flow Female thread G 1 1/2 G 1 1/2

d08 Heat pump heating return Female thread G 1 1/2 G 1 1/2

h01 Sensor heat pump flow Diameter mm 9.5 9.5

h02 Sensor heat pump return Diameter mm 9.5 9.5

h43 Thermometer Diameter mm 9.5 9.5

i01 Flange

Diameter mm 210 210

Pitch circle diameter mm 180 180

Screws M 12 M 12

Torque Nm 55 55

i07 Electric emergency/booster heater Female thread G 1 1/2 G 1 1/2

i18 Protective anode Female thread G 1 1/4 G 1 1/4

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SBB 401 WP SOL

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c01 Cold water inlet Male thread G 1 A G 1 A

c03 Cold water inlet pipe

Male thread G 1 A G 1 A

Torque Nm 100 100

c06 DHW outlet Male thread G 1 A G 1 A

c10 DHW circulation Male thread G 1/2 A G 1/2 A

d07 Heat pump heating flow Female thread G 1 1/2 G 1 1/2

d08 Heat pump heating return Female thread G 1 1/2 G 1 1/2

d25 Solar flow Female thread G 1 1/2 G 1 1/2

d26 Solar return Female thread G 1 1/2 G 1 1/2

h01 Sensor heat pump flow Diameter mm 9.5 9.5

h02 Sensor heat pump return Diameter mm 9.5 9.5

h28 Sensor solar cylinder Diameter mm 9.5 9.5

h43 Thermometer Diameter mm 9.5 9.5

i01 Flange

Diameter mm 210 210

Pitch circle diameter mm 180 180

Screws M 12 M 12

Torque Nm 55 55

i07 Electric emergency/booster heater Female thread G 1 1/2 G 1 1/2

i18 Protective anode Female thread G 1 1/4 G 1 1/4

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SBB 501 WP SOL

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SBB 401 WP SOL | SBB 501 WP SOL

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26_03_20_0011

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14.2 Technische Daten

  ZŗƃĜqT ZŗƃŝqT ZÔƃĜqTZH< ZÑƃĜqTZH<

221360 221361 221362 227534

Hydraulic data

Nominal capacity l 300 280 400 500

Contents, indirect coil top l 20 30.1 25.1 31.3

Contents, indirect coil bottom l 8.8 8.8

Surface area, indirect coil top m² 3.2 4.8 4 5

Surface area, indirect coil bottom m² 1.4 1.4

Pressure drop at 1.0 m³/h indirect coil top hPa 37 56 47 48

Pressure drop at 1.0 m³/h indirect coil bottom hPa 17 17

Mixed water volume 40 °C (15 °C/60 °C) l 529 514 681 857

Application limits

Max. permissible pressure MPa 1 1 1 1

Test pressure MPa 1.5 1.5 1.5 1.5

Max. permissible temperature °C 95 95 95 95

Max. flow rate l/min 38 38 45 50

Max. recommended collector aperture area m² 8 10

Energetic data

Standby energy consumption/24 h at 65 °C kWh 2.1 2.1 2.3 2.3

Dimensions

Height mm 1710 1700 1875 1976

Diameter mm 700 700 750 810

Height when tilted mm 1750 1750 1930 2030

Weight

Weight (full) kg 456 464 619 660

Weight (empty) kg 156 184 219 260

Warranty

The warranty conditions of our German companies do not

apply to appliances acquired outside of Germany. In countries

where our subsidiaries sell our products, it is increasingly the

case that warranties can only be issued by those subsidiaries.

Such warranties are only granted if the subsidiary has issued

its own terms of warranty. No other warranty will be granted.

We shall not provide any warranty for appliances acquired in

countries where we have no subsidiary to sell our products.

This will not aect warranties issued by any importers.

Environment and recycling

We would ask you to help protect the environment. After use,

dispose of the various materials in accordance with national

regulations.

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